Class: Spectacles::MaterializedView

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/spectacles/materialized_view.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.materialized_view_exists? ⇒ Boolean Also known as: table_exists?

Returns:

  • (Boolean) 


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# File 'lib/spectacles/materialized_view.rb', line 9

def self.materialized_view_exists?
  self.connection.materialized_view_exists?(self.view_name)
end

.new ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/spectacles/materialized_view.rb', line 5

def self.new(*)
  raise NotImplementedError
end

.refresh! ⇒ Object 



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# File 'lib/spectacles/materialized_view.rb', line 13

def self.refresh!
  self.connection.refresh_materialized_view(self.view_name)
end

Instance Method Details

#==(comparison_object) ⇒ Object 



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# File 'lib/spectacles/materialized_view.rb', line 22

def ==(comparison_object)
  super ||
    comparison_object.instance_of?(self.class) &&
    attributes.present? &&
    comparison_object.attributes == attributes
end

#persisted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/spectacles/materialized_view.rb', line 29

def persisted?
  false
end

#readonly? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/spectacles/materialized_view.rb', line 33

def readonly?
  true
end